These results were almost completely reversed within 2 weeks of discontinuing melatonin treatment, suggesting a robust and specific effect of melatonin (Labonia 2005)
Sanin DE, Matsushita M, Klein Geltink RI, Grzes KM, van Teijlingen Bakker N, Corrado M, Kabat AM, Buck MD, Qiu J, Lawless SJ, et al
Pernicious anemia: This is a condition that develops when the bodys immune system attacks the parietal cells in the stomach that produce intrinsic factor
Additionally, vitamin B6, which is found in a number of enzymes involved in metabolic conversion processes, directly participates in the metabolism of carbohydrates (production and decomposition of muscle glycogen) and fats, further intensifying the generation of stamina
It can also be found in animal products like meat or fish